Provider Profile
Alyssa M. Marquez, PA-C
Unclaimed ProfileAbout Alyssa Marquez
Alyssa M. Marquez, PA-C is a physician assistant practicing in Durango, CO. According to Medicare claims data, Alyssa cared for 498 Medicare patients across 512 services. The services billed most often include initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, and subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (970) 247-3575
- Email not available
Practice Locations
575 RIVERGATE LN
Durango, CO 81301
Procedures Most Often Billed to Medicare
512 services · 498 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
16 | |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
93 | More often than most peers in Physician Assistant |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
111 | More than most peers in Physician Assistant |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
89 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
74 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
67 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
31 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
19 | |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
12 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in Durango 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 8
Providers in CO who bill this service to Medicare most often.
Common questions
What does Alyssa M. Marquez specialize in?
Alyssa M. Marquez is a physician assistant in Durango, CO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Alyssa M. Marquez located?
Alyssa M. Marquez is listed at 575 Rivergate Ln, Durango, CO 81301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Alyssa M. Marquez's phone number?
The number on file is (970) 247-3575. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Alyssa M. Marquez's NPI number?
Alyssa M. Marquez's National Provider Identifier is 1821613738. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Alyssa M. Marquez train?
Alyssa M. Marquez attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Alyssa M. Marquez been practicing?
Alyssa M. Marquez has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Alyssa M. Marquez do most often?
According to Medicare billing data, Alyssa M. Marquez performs imaging including x-ray of chest, 2 views; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Alyssa M. Marquez confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Alyssa M. Marquez. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.